Why Monsanto’s attempt to “disappear” tumours by using historical control data is invalid
An Earth Open Source briefing, 26 September 2012
Monsanto has invoked “historical norms” to dismiss findings of increased tumours and mortality rates in rats fed GM maize NK603, as well as in rats exposed to levels of Roundup claimed by regulators to be safe, in a 2-year study by Professor Gilles-Eric Seralini’s research team in France.







The pesticide industry and EU regulators knew as long ago as the 1980s-1990s that Roundup, the world's best selling herbicide, causes birth defects – but they failed to inform the public.
Genetically modified Roundup Ready soy has been planted over vast areas of North and South America. Most of the crop is used to feed Europe’s and North America’s livestock.